package sorted;

import com.sun.org.apache.bcel.internal.generic.ARETURN;

public class Sinlegon {
    private static volatile Sinlegon sinlegon;
    private Sinlegon(){};
    private static Sinlegon getSinlegon(){
        if (sinlegon==null){
            synchronized (Sinlegon.class){
                if (sinlegon==null){
                    sinlegon = new Sinlegon();
                }
            }
        }
        return sinlegon;
    }

}
